This scene can be a representation that freaks probably view themselves as the only normal ones in society and that in reality it is the rest of the people that are freaks, and naturally they do not want to interact with them.
"taco in a sleeping bag" - Great for Bman in class! •1 package refrigerated crescent roll or biscuit dough •1/2 lb. ground beef or turkey • taco seasoning •.5 cup cheddar or mozzarella cheese, shredded •shredded lettuce, tomatoes, sour cream, etc. if desired